APA (7th ed.) Citation

Robinson, W. (2012). Mushroom Culture: Its Extension and Improvement. Project Gutenberg.

Chicago Style (17th ed.) Citation

Robinson, W. Mushroom Culture: Its Extension and Improvement. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Robinson, W. Mushroom Culture: Its Extension and Improvement. Project Gutenberg, 2012.

Warning: These citations may not always be 100% accurate.